A wet system passing over today, with a whisper of wind from the N and no real change in pressure. The fish at Lac Mongrain are likely to sit near the margins and the shelf beyond them. The productive run goes the day. Start on the obvious water and expand from there. Biting air and slow fish: small baits, long pauses.
The bites are average now
Night
Morning
Afternoon
Set in Mauricie, Lac Mongrain is a Quebec water. Everything around it is lake country bush. It covers about 8 hectares, so this is small water you can walk round in under an hour. Ground here is low by Quebec standards. For supplies, Saint-Élie-de-Caxton is 17 km out. For a city, Trois-Rivières is 46 km off. Rules here are straightforward: one set of provincial rules.
Nothing in our records gives a depth for this one. Read the surface for the wind lane, then fish the edge of it. Weed, then depth: that is the order to fish a water of this kind. Species logged across Mauricie include northern pike, brook trout and walleye. Records at this level tell you what is in the area. Lac Mongrain gives up its fish to patience rather than distance.
Typical July readings run about 18°C; by January the average is down near -14°C. Cold winters and warm summers give a wide working range. The lid usually goes in late April, which opens the strongest weeks of the year. Ice usually gives way near late April, and forms again about late November. From the thaw to midsummer the fishing improves week by week. The season on Lac Mongrain rarely departs from it.
No public source sets out the position on this bank. The car has to stay 650 m away, which shapes how much tackle you bring. The water borders Parc récréoforestier St-Mathieu, so reserve rules are likely to apply. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. A phone call first saves an afternoon. Barbless rules turn up on managed water more often than not. Lac a Ti-Lane sits 1.2 km off and takes the overflow. Confirm before you fish Lac Mongrain.
74%
The bites are average now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 10.5 | 10.4 | 8.5 | 8.1 | 10.1 | 11.3 | 10.9 | 9.8 | 9.8 | 12.8 | 12.9 | 13.3 | 13.6 | 14.1 | 13.2 | 12.7 | 11.2 | 10.2 | 9.7 | 10.5 | 11.5 | 12.7 | 12.9 | 12.6 |
| 2° | 2° | 2° | 2° | 2° | 2° | 2° | 1° | 2° | 3° | 3° | 3° | 4° | 4° | 3° | 3° | 3° | 2° | 2° | 2° | 1° | 1° | 1° | 1° |
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 90 | 92 | 93 | 95 | 95 | 95 | 95 | 95 | 94 | 90 | 86 | 82 | 80 | 79 | 81 | 83 | 86 | 87 | 86 | 86 | 87 | 88 | 88 | 89 |
Sam
AI Fishing Assistant for Lac Mongrain
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time